197235870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:530

約数の個数: 128

約数和(自身を含む): 548674560

約数和(自身を除く): 351438690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 71, 78, 85, 102, 130, 142, 170, 195, 213, 221, 255, 355, 390, 419, 426, 442, 510, 663, 710, 838, 923, 1065, 1105, 1207, 1257, 1326, 1846, 2095, 2130, 2210, 2414, 2514, 2769, 3315, 3621, 4190, 4615, 5447, 5538, 6035, 6285, 6630, 7123, 7242, 9230, 10894, 12070, 12570, 13845, 14246, 15691, 16341, 18105, 21369, 27235, 27690, 29749, 31382, 32682, 35615, 36210, 42738, 47073, 54470, 59498, 71230, 78455, 81705, 89247, 92599, 94146, 106845, 148745, 156910, 163410, 178494, 185198, 213690, 235365, 277797, 297490, 386737, 446235, 462995, 470730, 505733, 555594, 773474, 892470, 925990, 1011466, 1160211, 1388985, 1517199, 1933685, 2320422, 2528665, 2777970, 3034398, 3867370, 5057330, 5801055, 6574529, 7585995, 11602110, 13149058, 15171990, 19723587, 32872645, 39447174, 65745290, 98617935, 197235870]

約数ペア:

[(1, 197235870), (2, 98617935), (3, 65745290), (5, 39447174), (6, 32872645), (10, 19723587), (13, 15171990), (15, 13149058), (17, 11602110), (26, 7585995), (30, 6574529), (34, 5801055), (39, 5057330), (51, 3867370), (65, 3034398), (71, 2777970), (78, 2528665), (85, 2320422), (102, 1933685), (130, 1517199), (142, 1388985), (170, 1160211), (195, 1011466), (213, 925990), (221, 892470), (255, 773474), (355, 555594), (390, 505733), (419, 470730), (426, 462995), (442, 446235), (510, 386737), (663, 297490), (710, 277797), (838, 235365), (923, 213690), (1065, 185198), (1105, 178494), (1207, 163410), (1257, 156910), (1326, 148745), (1846, 106845), (2095, 94146), (2130, 92599), (2210, 89247), (2414, 81705), (2514, 78455), (2769, 71230), (3315, 59498), (3621, 54470), (4190, 47073), (4615, 42738), (5447, 36210), (5538, 35615), (6035, 32682), (6285, 31382), (6630, 29749), (7123, 27690), (7242, 27235), (9230, 21369), (10894, 18105), (12070, 16341), (12570, 15691), (13845, 14246)]